1981-2003
Año	Inflación			Cotización MXP/USD		Sobre/Sub-	Volumen (x 1,000,000)
	MEXICO	USA	Dif.	Teórica	Libre	Valuación	Export	Import	Saldo
1981	28.7%	8.9%	19.8%	$0.035	$0.026	33.6%	$20,102	$23,948	-$3,846
1982	98.9%	3.7%	95.3%	$0.068	$0.150	-54.4%	$21,230	$14,437	$6,793
1983	80.8%	3.8%	77.0%	$0.121	$0.162	-25.3%	$22,312	$8,551	$13,761
1984	59.2%	4.2%	55.0%	$0.188	$0.211	-11.1%	$24,196	$11,254	$12,942
1985	63.7%	4.1%	59.6%	$0.299	$0.450	-33.5%	$21,664	$13,212	$8,452
1986	105.8%	1.4%	104.4%	$0.612	$0.921	-33.6%	$21,804	$16,784	$5,020
1987	159.2%	4.4%	154.8%	$1.559	$2.260	-31.0%	$27,599	$18,812	$8,787
1988	51.7%	4.1%	47.6%	$2.302	$2.330	-1.2%	$30,692	$28,082	$2,610
1989	19.7%	4.5%	15.2%	$2.652	$2.690	-1.4%	$35,171	$34,766	$405
1990	29.9%	6.3%	23.6%	$3.279	$2.960	10.8%	$40,711	$41,593	-$882
1991	18.8%	2.9%	15.9%	$3.799	$3.100	22.5%	$42,688	$49,967	-$7,279
1992	11.9%	2.9%	9.0%	$4.139	$3.180	30.2%	$46,196	$62,129	-$15,934
1993	8.0%	2.7%	5.3%	$4.357	$3.110	40.1%	$51,886	$65,367	-$13,480
1994	7.1%	2.5%	4.6%	$4.556	$5.000	-8.9%	$60,882	$79,346	-$18,464
1995	52.0%	2.8%	49.1%	$6.795	$7.690	-11.6%	$79,542	$72,453	$7,089
1996	27.7%	3.1%	24.6%	$8.464	$7.865	7.6%	$96,000	$89,469	$6,531
1997	15.7%	1.8%	13.9%	$9.641	$8.065	19.5%	$110,431	$109,808	$624
1998	18.6%	1.7%	16.9%	$11.271	$9.908	13.8%	$117,459	$125,373	-$7,914
1999	12.3%	2.7%	9.6%	$12.356	$9.500	30.1%	$136,391	$141,975	-$5,584
2000	9.0%	3.5%	5.5%	$13.034	$9.625	35.4%	$166,455	$174,458	-$8,003
2001	4.4%	1.6%	2.8%	$13.398	$9.160	46.3%	$158,547	$168,276	-$9,729
2002	5.7%	2.1%	3.6%	$13.878	$10.395	33.5%	$160,682	$168,679	-$7,997
2003	4.0%	2.1%	1.9%	$14.137	$11.230	25.9%	$164,860	$170,550	-$5,690